The answer is C
the mean is the average which is solved by adding up all of the numbers and then dividing that by how many numbers there are, 45/5 = 9
<span>Here, we first calculate the value of 't' and then go on calculating the probability that the t-value is more than calculated t-value, given the degree of freedom (d.f. = n-1).
t.calc = (77-76)/(5/sqrt(100)) = 1/(1/2) = 2
P(x > 77) = P(t > 2, d.f. =99) = 0.0241= 2.41%</span>
Answer:
y =x-12
Step-by-step explanation:

Equation of straight line is




Answer:
3rd
Step-by-step explanation:
I don't really know what you mean by order from least to greatest but all I know is that there are 20,000 numbers in between 100,000 and 120,000.